How to use existing data in a dropdown menu in Survey 123?

I'd like to use a dropdown menu in Survey123 and I'm wondering if it is possible to populate the dropdown with existing data as it is created?

For instance, lets say I'm in the field and respond to a Survey question titled, "Category" and I type in "Other" as "Category 2." Now, the next time I encounter Category 2, can I have the Dropdown menu include that in the defaults rather than selecting "Other" again?